package com.yan.flower;

import java.util.Scanner;

public class FlowerIndex {
    public static final Scanner INPUT = new Scanner(System.in);

    // 准备存放鲜花数组
    public static final FlowerOrder[] orderList = new FlowerOrder[5];

    public static int COUNT = orderList.length;

    static {
        orderList[0] = new FlowerOrder("1001", "金色海岸-香槟玫瑰", 10, 318.0, "2016-12-12", "胡培元", "");
        orderList[1] = new FlowerOrder("1002", "初心永不变-白玫瑰", 99, 538.0, "2016-12-20", "张发荣", "");
        orderList[2] = new FlowerOrder("1003", "梦里花开-紫色桔梗", 40, 148.0, "2016-12-24", "愿意梦", "烟波...");
        orderList[3] = new FlowerOrder("1004", "心花怒放-粉香百合", 120, 188.0, "2016-12-26", "样林峰", "内层...");
        orderList[4] = new FlowerOrder("1005", "执青春-无声的爱  ", 1000, 219.0, "2016-12-18", "张秋生", "我爱李...");
    }


    public static void main(String[] args) {
        outer:
        while (true) {
            System.out.println("=====================欢迎光临\"七彩鲜花\"销售管理系统=========================");
            System.out.println("1.查询销售订单");
            System.out.println("2.修改销售订单");
            System.out.println("3.删除销售订单");
            System.out.println("4.系统退出");
            System.out.println("==========================================================================");
            int choice;
            choice = INPUT.nextInt();
            switch (choice) {
                case 1: // 查询订单
                    findAll();
                    break;
                case 2:
                    upDate();
                    break;
                case 3:
                    delete();
                    break;
                default:
                    System.err.println("系统退出");
                    break outer;
            }
        }
    }

    public static void findAll() {
        System.out.println("编号\t鲜花名称\t\t\t\t销售数量\t价格\t销售日期\t销售员\t备注");
        for (int i = 0; i < COUNT; i++) {
            System.out.println("" + orderList[i].getId() + "\t" + orderList[i].getName() + "\t" + orderList[i].getNum() + "\t\t" + orderList[i].getPrice() + "\t" + orderList[i].getDate() + "\t" + orderList[i].getSalesMan() + "\t" + orderList[i].getRemark() + "");
        }
        System.out.println();
        System.out.println();
    }

    public static void upDate() {
        System.out.println("输入销售编号");
        String uid = INPUT.next();
        boolean flag = false;
        for (FlowerOrder order : orderList) {
            if (order.getId().equals(uid)) {
                flag = true;
               /* System.out.println("您要修改的订单信息如下");
                System.out.println();
                System.out.println("编号\t鲜花名称\t\t\t\t销售数量\t价格\t销售日期\t销售员\t备注");
                System.out.println("" + order.getId() + "\t" + order.getName() + "\t" + order.getNum() + "\t\t" + order.getPrice() + "\t" + order.getDate() + "\t" + order.getSalesMan() + "\t" + order.getRemark() + "");
                System.out.println("请输入修改后的鲜花名称");
                String newName = INPUT.next();
                System.out.println("请输入修改后的销售数量");
                int newNum = INPUT.nextInt();
                System.out.println("请输入修改后的鲜花价格");
                int newPrice = INPUT.nextInt();
                System.out.println("请输入修改后的销售日期(yyyy-MM-dd)");
                String newDate = INPUT.next();
                System.out.println("请输入修改后的销售员");
                String newSale = INPUT.next();
                System.out.println("请输入修改后的备注");
                String newRemark = INPUT.next();
                System.out.println("您确定要修改吗（y/n）");
                String flag1 = INPUT.next();*/
                break;
            }
        }
        if (flag) {
            for (int i = 0; i < orderList.length; i++) {
                if (orderList[i].getId().equals(uid)) {
                    System.out.println("您要修改的订单信息如下");
                    System.out.println();
                    System.out.println("编号\t鲜花名称\t\t\t\t销售数量\t价格\t销售日期\t销售员\t备注");
                    System.out.println("" + orderList[i].getId() + "\t" + orderList[i].getName() + "\t" + orderList[i].getNum() + "\t\t" + orderList[i].getPrice() + "\t" + orderList[i].getDate() + "\t" + orderList[i].getSalesMan() + "\t" + orderList[i].getRemark() + "");
                    System.out.println("请输入修改后的鲜花名称");
                    String newName = INPUT.next();
                    System.out.println("请输入修改后的销售数量");
                    int newNum = INPUT.nextInt();
                    System.out.println("请输入修改后的鲜花价格");
                    int newPrice = INPUT.nextInt();
                    System.out.println("请输入修改后的销售日期(yyyy-MM-dd)");
                    String newDate = INPUT.next();
                    System.out.println("请输入修改后的销售员");
                    String newSale = INPUT.next();
                    System.out.println("请输入修改后的备注");
                    String newRemark = INPUT.next();
                    System.out.println("您确定要修改吗（y/n）");
                    String flag1 = INPUT.next();
                    if ("y".equals(flag1)) {
                        orderList[i] = new FlowerOrder(uid, newName, newNum, newPrice, newDate, newSale, newRemark);
                        System.out.println("修改成功");
                        break;
                    }
                }
            }

        } else {
            System.out.println("对不起,您输入的id不正确");
        }
    }

    public static void delete() {
        System.out.println("请输入要删出的订单号");
        String uid = INPUT.next();
        boolean flag = false;
        for (FlowerOrder order : orderList) {
            if (order.getId().equals(uid)) {
                flag = true;
                break;
            }
        }
        if (flag) {
            for (int i = 0; i < orderList.length; i++) {
                if (orderList[i].getId().equals(uid)) {
                    System.out.println("您要删除的订单信息如下");
                    System.out.println();
                    System.out.println("编号\t鲜花名称\t\t\t\t销售数量\t价格\t销售日期\t销售员\t备注");
                    System.out.println("" + orderList[i].getId() + "\t" + orderList[i].getName() + "\t" + orderList[i].getNum() + "\t\t" + orderList[i].getPrice() + "\t" + orderList[i].getDate() + "\t" + orderList[i].getSalesMan() + "\t" + orderList[i].getRemark() + "");
                    System.out.println("您确定要删除吗?(y/n)");
                    String flag1 = INPUT.next();
                    if ("y".equals(flag1)) {
                        for (int j = i; j < COUNT - 1; j++) {
                            orderList[j] = orderList[j + 1];
                        }
                    }
                }
            }
            System.out.println("删除成功！");
            COUNT--;
        } else {
            System.out.println("对不起,您输入的编号不正确");
        }

    }

}
